choi@startlink.io

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https://www.acmicpc.net/problem/1451

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https://www.acmicpc.net/problem/1451

•

https://www.acmicpc.net/problem/1451

•

https://www.acmicpc.net/problem/1451

•••••

https://www.acmicpc.net/problem/1451

•••

https://www.acmicpc.net/problem/1451

•••

https://www.acmicpc.net/problem/1451

•••

https://www.acmicpc.net/problem/1451

•

https://www.acmicpc.net/problem/1451

•

https://www.acmicpc.net/problem/1451

•

https://www.acmicpc.net/problem/1451

•

https://www.acmicpc.net/problem/1451

•

https://www.acmicpc.net/problem/1451

•

https://www.acmicpc.net/problem/1451

for (int i=1; i<=m-2; i++) {for (int j=i+1; j<=m-1; j++) {

long long r1 = sum(1,1,n,i);long long r2 = sum(1,i+1,n,j);long long r3 = sum(1,j+1,n,m);if (ans < r1*r2*r3) {

ans = r1*r2*r3;}

}}

https://www.acmicpc.net/problem/1451

for (int i=1; i<=n-2; i++) {for (int j=i+1; j<=n-1; j++) {

long long r1 = sum(1,1,i,m);long long r2 = sum(i+1,1,j,m);long long r3 = sum(j+1,1,n,m);if (ans < r1*r2*r3) {

ans = r1*r2*r3;}

}}

https://www.acmicpc.net/problem/1451

for (int i=1; i<=n-1; i++) {for (int j=1; j<=m-1; j++) {

long long r1 = sum(1,1,n,j);long long r2 = sum(1,j+1,i,m);long long r3 = sum(i+1,j+1,n,m);if (ans < r1*r2*r3) {

ans = r1*r2*r3;}

}}

https://www.acmicpc.net/problem/1451

for (int i=1; i<=n-1; i++) {for (int j=1; j<=m-1; j++) {

long long r1 = sum(1,1,i,j);long long r2 = sum(i+1,1,n,j);long long r3 = sum(1,j+1,n,m);if (ans < r1*r2*r3) {

ans = r1*r2*r3;}

}}

https://www.acmicpc.net/problem/1451

for (int i=1; i<=n-1; i++) {for (int j=1; j<=m-1; j++) {

long long r1 = sum(1,1,i,m);long long r2 = sum(i+1,1,n,j);long long r3 = sum(i+1,j+1,n,m);if (ans < r1*r2*r3) {

ans = r1*r2*r3;}

}}

https://www.acmicpc.net/problem/1451

for (int i=1; i<=n-1; i++) {for (int j=1; j<=m-1; j++) {

long long r1 = sum(1,1,i,j);long long r2 = sum(1,j+1,i,m);long long r3 = sum(i+1,1,n,m);if (ans < r1*r2*r3) {

ans = r1*r2*r3;}

}}

https://www.acmicpc.net/problem/1451

•• https://gist.github.com/Baekjoon/84c8814011992f8efd8c

•• https://gist.github.com/Baekjoon/94c5aace4cb174db5e9e

https://www.acmicpc.net/problem/1451