#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define OK 0
#define NG -1
int isOK(int i, int j ) {
int a[10];
int iSum,iTemp;
int iCounter;
int iMod;
iSum = i+ j;
if ( iSum > 999 ) {
return NG;
}
for ( iCounter = 0; iCounter < 10; iCounter++ ) {
a[iCounter] = 0;
}
iTemp = i + 1000*j + 1000000*iSum;
while ( iTemp > 0 ) {
iMod = iTemp % 10;
iTemp /= 10;
a[iMod]++;
}
for ( iCounter = 1; iCounter < 10; iCounter++ ) {
if( a[iCounter] != 1) {
return NG;
}
}
return OK;
}
int main(int argc, char** argv ) {
int i,j;
int iNum = 1;
for ( i = 102; i <= 987; i++ ) {
for ( j = 102; j <= 987; j++ ) {
if ( isOK( i, j ) == OK ) {
fprintf( stdout, "[%3d] %d + %d = %d \n", iNum, i, j, i+j );
iNum++;
}
}
}
return 0;
}
結果
[ 1] 124 + 659 = 783
[ 2] 125 + 739 = 864
[ 3] 127 + 359 = 486
[ 4] 127 + 368 = 495
[ 5] 128 + 367 = 495
[ 6] 128 + 439 = 567
[ 7] 129 + 357 = 486
[ 8] 129 + 438 = 567
[ 9] 129 + 654 = 783
[ 10] 129 + 735 = 864
[ 11] 134 + 658 = 792
[ 12] 135 + 729 = 864
[ 13] 138 + 429 = 567
[ 14] 138 + 654 = 792
[ 15] 139 + 428 = 567
[ 16] 139 + 725 = 864
[ 17] 142 + 596 = 738
[ 18] 142 + 695 = 837
[ 19] 143 + 586 = 729
[ 20] 145 + 692 = 837
[ 21] 146 + 583 = 729
[ 22] 146 + 592 = 738
[ 23] 152 + 487 = 639
[ 24] 152 + 784 = 936
[ 25] 154 + 629 = 783
[ 26] 154 + 638 = 792
[ 27] 154 + 782 = 936
[ 28] 157 + 329 = 486
[ 29] 157 + 482 = 639
[ 30] 158 + 634 = 792
[ 31] 159 + 327 = 486
[ 32] 159 + 624 = 783
[ 33] 162 + 387 = 549
[ 34] 162 + 783 = 945
[ 35] 163 + 782 = 945
[ 36] 167 + 328 = 495
[ 37] 167 + 382 = 549
[ 38] 168 + 327 = 495
[ 39] 173 + 286 = 459
[ 40] 173 + 295 = 468
[ 41] 175 + 293 = 468
[ 42] 176 + 283 = 459
[ 43] 182 + 367 = 549
[ 44] 182 + 394 = 576
[ 45] 182 + 457 = 639
[ 46] 182 + 493 = 675
[ 47] 182 + 754 = 936
[ 48] 182 + 763 = 945
[ 49] 183 + 276 = 459
[ 50] 183 + 492 = 675
[ 51] 183 + 546 = 729
[ 52] 183 + 762 = 945
[ 53] 184 + 392 = 576
[ 54] 184 + 752 = 936
[ 55] 186 + 273 = 459
[ 56] 186 + 543 = 729
[ 57] 187 + 362 = 549
[ 58] 187 + 452 = 639
[ 59] 192 + 384 = 576
[ 60] 192 + 483 = 675
[ 61] 192 + 546 = 738
[ 62] 192 + 645 = 837
[ 63] 193 + 275 = 468
[ 64] 193 + 482 = 675
[ 65] 194 + 382 = 576
[ 66] 195 + 273 = 468
[ 67] 195 + 642 = 837
[ 68] 196 + 542 = 738
[ 69] 214 + 569 = 783
[ 70] 214 + 659 = 873
[ 71] 215 + 478 = 693
[ 72] 215 + 748 = 963
[ 73] 216 + 378 = 594
[ 74] 216 + 738 = 954
[ 75] 218 + 349 = 567
[ 76] 218 + 376 = 594
[ 77] 218 + 439 = 657
[ 78] 218 + 475 = 693
[ 79] 218 + 736 = 954
[ 80] 218 + 745 = 963
[ 81] 219 + 348 = 567
[ 82] 219 + 438 = 657
[ 83] 219 + 564 = 783
[ 84] 219 + 654 = 873
[ 85] 234 + 657 = 891
[ 86] 235 + 746 = 981
[ 87] 236 + 718 = 954
[ 88] 236 + 745 = 981
[ 89] 237 + 654 = 891
[ 90] 238 + 419 = 657
[ 91] 238 + 716 = 954
[ 92] 239 + 418 = 657
[ 93] 241 + 596 = 837
[ 94] 243 + 576 = 819
[ 95] 243 + 675 = 918
[ 96] 245 + 673 = 918
[ 97] 245 + 718 = 963
[ 98] 245 + 736 = 981
[ 99] 246 + 573 = 819
[100] 246 + 591 = 837
[101] 246 + 735 = 981
[102] 248 + 319 = 567
[103] 248 + 715 = 963
[104] 249 + 318 = 567
[105] 251 + 397 = 648
[106] 254 + 619 = 873
[107] 254 + 637 = 891
[108] 257 + 391 = 648
[109] 257 + 634 = 891
[110] 259 + 614 = 873
[111] 264 + 519 = 783
[112] 269 + 514 = 783
[113] 271 + 593 = 864
[114] 271 + 683 = 954
[115] 273 + 186 = 459
[116] 273 + 195 = 468
[117] 273 + 546 = 819
[118] 273 + 591 = 864
[119] 273 + 645 = 918
[120] 273 + 681 = 954
[121] 275 + 193 = 468
[122] 275 + 418 = 693
[123] 275 + 643 = 918
[124] 276 + 183 = 459
[125] 276 + 318 = 594
[126] 276 + 543 = 819
[127] 278 + 316 = 594
[128] 278 + 415 = 693
[129] 281 + 394 = 675
[130] 281 + 673 = 954
[131] 283 + 176 = 459
[132] 283 + 671 = 954
[133] 284 + 391 = 675
[134] 286 + 173 = 459
[135] 291 + 357 = 648
[136] 291 + 384 = 675
[137] 291 + 546 = 837
[138] 291 + 573 = 864
[139] 293 + 175 = 468
[140] 293 + 571 = 864
[141] 294 + 381 = 675
[142] 295 + 173 = 468
[143] 296 + 541 = 837
[144] 297 + 351 = 648
[145] 314 + 658 = 972
[146] 316 + 278 = 594
[147] 317 + 529 = 846
[148] 317 + 628 = 945
[149] 318 + 249 = 567
[150] 318 + 276 = 594
[151] 318 + 627 = 945
[152] 318 + 654 = 972
[153] 319 + 248 = 567
[154] 319 + 527 = 846
[155] 324 + 567 = 891
[156] 324 + 657 = 981
[157] 327 + 159 = 486
[158] 327 + 168 = 495
[159] 327 + 519 = 846
[160] 327 + 564 = 891
[161] 327 + 618 = 945
[162] 327 + 654 = 981
[163] 328 + 167 = 495
[164] 328 + 617 = 945
[165] 329 + 157 = 486
[166] 329 + 517 = 846
[167] 341 + 586 = 927
[168] 342 + 576 = 918
[169] 346 + 572 = 918
[170] 346 + 581 = 927
[171] 348 + 219 = 567
[172] 349 + 218 = 567
[173] 351 + 297 = 648
[174] 352 + 467 = 819
[175] 354 + 618 = 972
[176] 354 + 627 = 981
[177] 357 + 129 = 486
[178] 357 + 291 = 648
[179] 357 + 462 = 819
[180] 357 + 624 = 981
[181] 358 + 614 = 972
[182] 359 + 127 = 486
[183] 362 + 187 = 549
[184] 362 + 457 = 819
[185] 364 + 527 = 891
[186] 367 + 128 = 495
[187] 367 + 182 = 549
[188] 367 + 452 = 819
[189] 367 + 524 = 891
[190] 368 + 127 = 495
[191] 372 + 546 = 918
[192] 376 + 218 = 594
[193] 376 + 542 = 918
[194] 378 + 216 = 594
[195] 381 + 294 = 675
[196] 381 + 546 = 927
[197] 382 + 167 = 549
[198] 382 + 194 = 576
[199] 384 + 192 = 576
[200] 384 + 291 = 675
[201] 386 + 541 = 927
[202] 387 + 162 = 549
[203] 391 + 257 = 648
[204] 391 + 284 = 675
[205] 392 + 184 = 576
[206] 394 + 182 = 576
[207] 394 + 281 = 675
[208] 397 + 251 = 648
[209] 415 + 278 = 693
[210] 418 + 239 = 657
[211] 418 + 275 = 693
[212] 419 + 238 = 657
[213] 428 + 139 = 567
[214] 429 + 138 = 567
[215] 438 + 129 = 567
[216] 438 + 219 = 657
[217] 439 + 128 = 567
[218] 439 + 218 = 657
[219] 452 + 187 = 639
[220] 452 + 367 = 819
[221] 457 + 182 = 639
[222] 457 + 362 = 819
[223] 462 + 357 = 819
[224] 467 + 352 = 819
[225] 475 + 218 = 693
[226] 478 + 215 = 693
[227] 482 + 157 = 639
[228] 482 + 193 = 675
[229] 483 + 192 = 675
[230] 487 + 152 = 639
[231] 492 + 183 = 675
[232] 493 + 182 = 675
[233] 514 + 269 = 783
[234] 517 + 329 = 846
[235] 519 + 264 = 783
[236] 519 + 327 = 846
[237] 524 + 367 = 891
[238] 527 + 319 = 846
[239] 527 + 364 = 891
[240] 529 + 317 = 846
[241] 541 + 296 = 837
[242] 541 + 386 = 927
[243] 542 + 196 = 738
[244] 542 + 376 = 918
[245] 543 + 186 = 729
[246] 543 + 276 = 819
[247] 546 + 183 = 729
[248] 546 + 192 = 738
[249] 546 + 273 = 819
[250] 546 + 291 = 837
[251] 546 + 372 = 918
[252] 546 + 381 = 927
[253] 564 + 219 = 783
[254] 564 + 327 = 891
[255] 567 + 324 = 891
[256] 569 + 214 = 783
[257] 571 + 293 = 864
[258] 572 + 346 = 918
[259] 573 + 246 = 819
[260] 573 + 291 = 864
[261] 576 + 243 = 819
[262] 576 + 342 = 918
[263] 581 + 346 = 927
[264] 583 + 146 = 729
[265] 586 + 143 = 729
[266] 586 + 341 = 927
[267] 591 + 246 = 837
[268] 591 + 273 = 864
[269] 592 + 146 = 738
[270] 593 + 271 = 864
[271] 596 + 142 = 738
[272] 596 + 241 = 837
[273] 614 + 259 = 873
[274] 614 + 358 = 972
[275] 617 + 328 = 945
[276] 618 + 327 = 945
[277] 618 + 354 = 972
[278] 619 + 254 = 873
[279] 624 + 159 = 783
[280] 624 + 357 = 981
[281] 627 + 318 = 945
[282] 627 + 354 = 981
[283] 628 + 317 = 945
[284] 629 + 154 = 783
[285] 634 + 158 = 792
[286] 634 + 257 = 891
[287] 637 + 254 = 891
[288] 638 + 154 = 792
[289] 642 + 195 = 837
[290] 643 + 275 = 918
[291] 645 + 192 = 837
[292] 645 + 273 = 918
[293] 654 + 129 = 783
[294] 654 + 138 = 792
[295] 654 + 219 = 873
[296] 654 + 237 = 891
[297] 654 + 318 = 972
[298] 654 + 327 = 981
[299] 657 + 234 = 891
[300] 657 + 324 = 981
[301] 658 + 134 = 792
[302] 658 + 314 = 972
[303] 659 + 124 = 783
[304] 659 + 214 = 873
[305] 671 + 283 = 954
[306] 673 + 245 = 918
[307] 673 + 281 = 954
[308] 675 + 243 = 918
[309] 681 + 273 = 954
[310] 683 + 271 = 954
[311] 692 + 145 = 837
[312] 695 + 142 = 837
[313] 715 + 248 = 963
[314] 716 + 238 = 954
[315] 718 + 236 = 954
[316] 718 + 245 = 963
[317] 725 + 139 = 864
[318] 729 + 135 = 864
[319] 735 + 129 = 864
[320] 735 + 246 = 981
[321] 736 + 218 = 954
[322] 736 + 245 = 981
[323] 738 + 216 = 954
[324] 739 + 125 = 864
[325] 745 + 218 = 963
[326] 745 + 236 = 981
[327] 746 + 235 = 981
[328] 748 + 215 = 963
[329] 752 + 184 = 936
[330] 754 + 182 = 936
[331] 762 + 183 = 945
[332] 763 + 182 = 945
[333] 782 + 154 = 936
[334] 782 + 163 = 945
[335] 783 + 162 = 945
[336] 784 + 152 = 936
